General Electric Company. Lamp Development Laboratory. Abstract bulletin of Lamp Development Laboratory, Lamp Department of General Electric Company, Nela Park. The Laboratory.
Παραπομπή σε μορφή Chicago (17η εκδ.)General Electric Company. Lamp Development Laboratory. Abstract Bulletin of Lamp Development Laboratory, Lamp Department of General Electric Company, Nela Park. Cleveland: The Laboratory.
Παραπομπή σε μορφή MLA (8th εκδ.)General Electric Company. Lamp Development Laboratory. Abstract Bulletin of Lamp Development Laboratory, Lamp Department of General Electric Company, Nela Park. The Laboratory.
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